%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN303-1 : TPTP v9.3.1. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n026.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 02:07:14 PM UTC 2026
% Result : Satisfiable 0.25s 0.37s
% Output : Saturation 0.25s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(clause1,negated_conjecture,
p(X0,X0) ).
cnf(clause2,negated_conjecture,
( ~ p(X0,X1)
| p(X1,X0) ) ).
cnf(clause5,negated_conjecture,
~ p(a,f(X0)) ).
cnf(u9,negated_conjecture,
( p(f(X1),f(X0))
| ~ p(X0,X1) ) ).
cnf(clause4,negated_conjecture,
( p(f(X0),f(X1))
| ~ p(X0,X1) ) ).
cnf(clause3,negated_conjecture,
( ~ p(f(X0),f(X1))
| p(X0,X1) ) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN303-1 : TPTP v9.3.1. Bugfixed v1.2.1.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.25 % Computer : n026.cluster.edu
% 0.08/0.25 % Model : x86_64 x86_64
% 0.08/0.25 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.25 % Memory : 8046.5625MB
% 0.08/0.25 % OS : Linux 6.8.0-71-generic
% 0.08/0.25 % CPULimit : 300
% 0.08/0.25 % WCLimit : 300
% 0.08/0.25 % DateTime : Mon Sep 28 15:43:42 UTC 2026
% 0.08/0.25 % CPUTime :
% 0.08/0.25 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.25/0.30 Running first-order model finding
% 0.25/0.30 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.25/0.36 % (3961618)Will run a generic schedule for satisfiability detection.
% 0.25/0.36 % (3961624)% WARNING: option uhcvi not known.
% 0.25/0.36 % (3961627)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2234479444:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.25/0.36 % (3961629)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3807980671:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.25/0.36 % (3961623)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3142245350_2999 on theBenchmark for (2999ds/0Mi)
% 0.25/0.36 % (3961626)dis+10_1_sil=32000:sp=arity:random_seed=2352287337:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.25/0.36 % (3961625)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1763453390:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.25/0.36 % (3961628)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3829418351:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.25/0.36 % (3961628) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3961618-3961628"...
% 0.25/0.37 % (3961626) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3961618-3961626"...
% 0.25/0.37 % TRYING [1]
% 0.25/0.37 % (3961627) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3961618-3961627"...
% 0.25/0.37 % TRYING [2]
% 0.25/0.37 % TRYING [3]
% 0.25/0.37 % (3961625) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3961618-3961625"...
% 0.25/0.37 % TRYING [4]
% 0.25/0.37 % (3961628)...printing done.
% 0.25/0.37 % (3961626)...printing done.
% 0.25/0.37 % (3961627)...printing done.
% 0.25/0.37 % TRYING [5]
% 0.25/0.37 % (3961624)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2350714284:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.25/0.37 % (3961625)...printing done.
% 0.25/0.37 % (3961624) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3961618-3961624"...
% 0.25/0.37 % TRYING [6]
% 0.25/0.37 % SZS status Satisfiable for theBenchmark
% 0.25/0.37 % SZS output start Saturation.
% See solution above
% 0.25/0.37 % SZS output start Definitions and Model Updates.
% 0.25/0.37 % SZS output end Definitions and Model Updates.
% 0.25/0.37 % (3961626)------------------------------
% 0.25/0.37 % (3961626)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.25/0.37 % (3961626)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.25/0.37 % (3961626)CaDiCaL version: 2.1.3
% 0.25/0.37 % (3961626)Termination reason: Satisfiable
% 0.25/0.37 % (3961626)Time elapsed: 0.001 s
% 0.25/0.37 % (3961626)Peak memory usage: 11 MB
% 0.25/0.37 % (3961618)Success in time 0.05 s
% 0.25/0.37 % Vampire exiting
%------------------------------------------------------------------------------